Water outlet head
By linking the water flow regulation and flow cutting functions with the composite switch assembly, the size problem caused by too many outlet head switches is solved, and the compact design and convenient operation of the outlet head are achieved.
Patent Information
- Application Number
- CN202520528500.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-24
AI Technical Summary
The existing water outlets have a large number of switches, resulting in a large overall size, which affects the user experience and is not conducive to miniaturization design.
A composite switch assembly is adopted, which links the water volume regulating component and the flow cutting component through rotation and pressing actions to realize the water outlet mode and flow regulation function, reducing the number of switches and setting the water volume regulating component and the flow cutting component side by side along the radial direction of the water outlet body.
It achieves convenient water outlet modes and flow rate adjustment, while reducing the length of the water outlet head to make it more compact, meeting consumers' demand for miniaturized design.
Smart Images

Figure CN223740086U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of kitchen and bathroom technology, and in particular to a water outlet. Background Technology
[0002] Water taps are commonly used in washbasins or kitchen sinks, and generally offer two water flow modes: a common aerated water mode and a more powerful shower-like mode. Most taps are equipped with a switch to select the mode. When using the tap, the user can pull it out of the faucet body with one hand while holding the object being washed with the other, making cleaning easier. Currently, some taps on the market also feature an additional flow control switch, allowing users to control both the water flow mode and the water volume while pulling it out with one hand, catering to more cleaning scenarios and needs. However, the multiple switches in these taps result in a larger overall size, affecting the user experience and hindering the development of smaller tap designs. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model proposes a water outlet head with a more compact structure.
[0004] The technical solution adopted in this utility model is:
[0005] A water outlet head includes a water outlet body, a water flow regulating component, a flow cutting component, and a composite switch assembly;
[0006] The main body of the water outlet is provided with a water inlet channel, a telescopic channel, an installation cavity, a first water outlet channel and a second water outlet channel; the periphery of the telescopic channel is provided with a water passage hole that connects to the water inlet channel, and the installation cavity is provided with a water inlet, a first water outlet and a second water outlet that respectively connect to the telescopic channel, the first water outlet channel and the second water outlet channel;
[0007] The water flow regulating component is telescopically installed in the telescopic channel and cooperates with the water passage hole; the flow cutting component is movably installed in the mounting cavity; the water flow regulating component and the flow cutting component are arranged side by side along the radial direction of the water outlet body;
[0008] The composite switch assembly is movably installed around the water outlet body. The rotation action controls the extension and retraction of the water flow regulating component and adjusts the size of the water passage hole. The pressing action controls the flow cutting component to form a switching action in the installation cavity. The water inlet is connected to the first water outlet or the second water outlet through the switching action of the flow cutting component.
[0009] Preferably, the composite switch assembly includes a pressing base, a linkage component, and a composite key; one end of the flow-cutting component extends outside the mounting cavity and forms a pressing end; the pressing base is movably installed around the water outlet body and cooperates with the pressing end of the flow-cutting component, the pressing base drives the pressing end of the flow-cutting component to form the switching action by pressing; the linkage component is movably installed around the water outlet body, one end is connected to the water flow regulating component, and the other end extends close to the pressing base to form a driving end; the composite key is rotatably installed on the top of the pressing base and is provided with an eccentric driving head, the driving head engaging with and driving the driving end of the linkage component.
[0010] Preferably, the flow-cutting component is telescopically installed along the axial direction of the water outlet body, including a telescopic shaft and a plug; the water inlet is located between the first water outlet and the second water outlet, and when the plug moves with the telescopic shaft to block the second water outlet, the water inlet and the first water outlet are connected; or, when the plug moves with the telescopic shaft to block the first water outlet, the water inlet and the second water outlet are connected; the pressing seat forms the switching action by squeezing the telescopic shaft with an inclined surface; the water volume regulating component is a hollow column and telescopically extends along the axial direction of the water outlet body.
[0011] Preferably, one side of the water outlet body is provided with a first through hole communicating with the mounting cavity, and the other side is provided with a second through hole communicating with the telescopic channel. The first through hole allows the pressing end of the flow cutting element to extend outside the mounting cavity, and the second through hole allows the linkage element to connect with the water volume regulating element.
[0012] Preferably, the linkage component includes a bottom wall and side walls respectively connected to both ends of the bottom wall of the linkage component. The bottom wall and the two side walls of the linkage component form a U-shaped structure. The U-shaped structure is sleeved on the outer periphery of the water outlet body. The inner surface of the bottom wall or side wall of the linkage component is provided with a retaining rib, and the outer surface of the water volume regulating component is provided with a retaining groove that cooperates with the retaining rib.
[0013] Preferably, the linkage is telescopically installed along the axial direction of the water outlet body, and the side wall of the linkage is provided with a mating interface parallel to the moving direction of the pressing seat. The drive head of the composite key is engaged with the mating interface and drives the linkage to reciprocate along the axial direction of the water outlet body.
[0014] Preferably, the top of the side wall of the linkage is provided with a barb, the water outlet body is provided with a stepped surface that cooperates with the barb, the outer surface of the water outlet body is provided with a groove or rib along the axial direction, and the inner surface of the side wall or bottom wall of the linkage is provided with a rib or groove that cooperates with the groove or rib.
[0015] Preferably, the water outlet body includes an inlet section, an intermediate section, and an outlet section connected in sequence along the water flow direction. The inlet channel includes a first inlet channel and a second inlet channel connected in sequence. The first inlet channel is located within the inlet section. The intermediate section integrally forms the second inlet channel, the telescopic channel, and the mounting cavity. The telescopic channel is located on one side of the mounting cavity and the second inlet channel.
[0016] Preferably, the telescopic channel and the second water inlet channel extend axially to the end of the middle section connected to the water inlet section, thereby forming the first end opening of the telescopic channel and the inlet of the second water inlet channel, respectively. The end of the water inlet section facing the middle section is provided with the outlet of the first water inlet channel and a sealing part. When the water inlet section is connected to the middle section, the outlet of the first water inlet channel is sealed to the inlet of the second water inlet channel, and the sealing part seals the first end opening of the telescopic channel. A process opening for forming the water passage hole is provided on the side wall of the second water inlet channel at a position corresponding to the water passage hole, and the process opening is sealed by a sealing plug.
[0017] Preferably, the water outlet further includes a housing, one end of which is an installation port and the other end is an installation constriction port; the water outlet body is inserted into the installation port of the housing, the water inlet section of the water outlet body is threaded on its outer periphery and extends out from the installation constriction port of the housing, and is tightened and fixed by a nut; the housing is provided with a clearance hole corresponding to the composite switch assembly.
[0018] As can be seen from the above description of this utility model, this utility model has the following beneficial effects:
[0019] This utility model's water outlet head simultaneously possesses water outlet mode switching and flow rate adjustment functions, providing consumers with great convenience when using water. By setting a composite switch component, two functional modules can be linked simultaneously, meaning that one switch can control both the water outlet mode and the water flow rate, reducing the number of switches and creating a more compact water outlet head. Furthermore, this utility model's water outlet head arranges the water flow adjustment component and the flow cutting component side by side along the radial direction of the water outlet body. This design, while providing the function of controlling both the water outlet mode and the water flow rate with a single switch, can also significantly reduce the length of the water outlet head, making the overall structure of the water outlet head shorter and more compact, better meeting consumers' demand for miniaturized water outlet designs. Attached Figure Description
[0020] The accompanying drawings, which are provided to further illustrate the present invention and constitute a part of the present invention, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.
[0021] in:
[0022] Figure 1 This is an axial view of the water outlet head according to an embodiment of the present invention. Figure 1 ;
[0023] Figure 2 This is an axial view of the water outlet head according to an embodiment of the present invention. Figure 2 (Hidden shell);
[0024] Figure 3 This is an exploded view of the water outlet head according to an embodiment of this utility model;
[0025] Figure 4 This is a cross-sectional view of the water outlet head according to an embodiment of the present invention. Figure 1 ;
[0026] Figure 5 This is a cross-sectional view of the water outlet head according to an embodiment of the present invention. Figure 2 (Hidden shell);
[0027] Figure 6 This is a front view (hidden housing) of the water outlet head according to an embodiment of this utility model.
[0028] Figure 7 This is an axial view of the middle section of the water outlet body according to an embodiment of the present invention. Figure 1 ;
[0029] Figure 8 This is an axial view of the middle section of the water outlet body according to an embodiment of the present invention. Figure 2 ;
[0030] Figure 9 This is a three-dimensional sectional view of the middle section of the water outlet body according to an embodiment of this utility model;
[0031] Figure 10 This is an isometric view of a linkage component according to an embodiment of the present invention;
[0032] Figure 11 This is an axonometric view of a water volume regulating component according to an embodiment of the present invention;
[0033] Figure 12 This is a cross-sectional view of the water flow state of the outlet head according to an embodiment of the present invention. Figure 1 (At this point, the showerhead is at its maximum water flow rate.)
[0034] Figure 13 This is a cross-sectional view of the water flow state of the outlet head according to an embodiment of the present invention. Figure 2 (At this point, the water outlet is dispensing water at its maximum flow rate.)
[0035] Figure 14This is a cross-sectional view of the water flow state of the outlet head according to an embodiment of the present invention. Figure 3 (At this point, the water output is relatively low.)
[0036] Figure 15 This is a cross-sectional view of the water flow state of the outlet head according to an embodiment of the present invention. Figure 4 (This is the state with the maximum water output)
[0037] Figures 1 to 15 The markings are as follows: main body 1, inlet section 1a, sealing part 1a1, intermediate section 1b, outlet section 1c, inlet channel 11, first inlet channel 11a, second inlet channel 11b, inlet of the second inlet channel 11b1, water passage hole 111, process opening 112, mounting cavity 12, inlet 121, first outlet 122, second outlet 123, first outlet channel 13, second outlet channel 14, aerator nozzle 15, shower nozzle 16, telescopic channel 17, first end opening of telescopic channel 171, rib 18, first through hole 19a. Second through hole 19b, stepped surface 110, water volume regulating component 2, water passage groove 21, regulating hole 22, slot 23, flow cutting component 3, telescopic shaft 31, first driving inclined surface 311, second driving inclined surface 312, plug 32, first spring 33, second spring 34, composite switch assembly 4, pressing seat 41, first pressing inclined surface 411, second pressing inclined surface 412, linkage component 42, interface 421, retaining rib 422, 423 barb, 424 groove, composite key 43, driving head 431, pressing roller 432, housing 5, clearance hole 51, nut 6, sealing plug 7. Detailed Implementation
[0038] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.
[0039] Please see Figures 1 to 15 A water outlet head includes a water outlet body 1, a water flow regulating component 2, a flow cutting component 3, and a composite switch assembly 4.
[0040] The main body 1 has an inlet channel 11, a telescopic channel 17, a mounting cavity 12, a first outlet channel 13, and a second outlet channel 14. The telescopic channel 17 has a water passage hole 111 communicating with the inlet channel 11. The mounting cavity 12 has an inlet 121, a first outlet 122, and a second outlet 123 corresponding to the telescopic channel 17, the first outlet channel 13, and the second outlet channel 14, respectively. Preferably, the outlet ends of the first outlet channel 13 and the second outlet channel 14 form an aerator nozzle 15 and a shower nozzle 16, respectively.
[0041] The water flow regulating component 2 is telescopically installed within the telescopic channel 17 and cooperates with the water passage hole 111. The flow cutting component 3 is movably installed within the mounting cavity 12. The water flow regulating component 2 and the flow cutting component 3 are arranged side by side along the radial direction of the water outlet body 1.
[0042] The composite switch assembly 4 is movably installed around the periphery of the water outlet body 1. The composite switch assembly 4 controls the extension and retraction of the water flow regulating component 2 by rotation, and adjusts the size of the water passage 111. The composite switch assembly 4 controls the flow cutting component 3 to form a switching action in the mounting cavity 12 by pressing. The water inlet 121 is connected to the first water outlet 122 or the second water outlet 123 through the switching action of the flow cutting component 3.
[0043] The water outlet head using the above-mentioned solution has both water outlet mode switching and flow rate adjustment functions, providing great convenience for consumers when using water. By setting up a composite switch component, two functional modules can be linked simultaneously. That is, one switch can control both the water outlet mode and the water flow rate, reducing the number of switches and forming a more compact water outlet head. Furthermore, the water flow adjustment component and the flow cutting component are arranged side by side along the radial direction of the water outlet body. This design, while providing the function of controlling both the water outlet mode and the water flow rate with one switch, can also greatly reduce the length of the water outlet head, making the overall structure of the water outlet head shorter and more compact, better meeting consumers' demand for miniaturized water outlet heads, and with a simple structure.
[0044] In this embodiment, the composite switch assembly 4 includes a pressing base 41, a linkage member 42, and a composite key 43; one end of the flow-cutting member 3 extends outside the mounting cavity 12 and forms a pressing end; the pressing base 41 is movably installed around the water outlet body 1 and cooperates with the pressing end of the flow-cutting member 3. The pressing base 41 drives the pressing end of the flow-cutting member 3 to form a switching action by pressing, thereby realizing the function of switching the water outlet mode; the linkage member 42 is movably installed around the water outlet body 1, one end is connected to the water volume regulating member 2, and the other end extends close to the pressing base 41 to form a driving end that engages with the water volume regulating member 2; the composite key 43 is rotatably installed on the top of the pressing base 41 and is provided with an eccentric driving head 431. The driving head 431 engages with and drives the driving end of the linkage member 42. When the composite key 43 is pressed, it can drive the pressing base 41 to perform a pressing action. On one hand, pressing the compound key 43 can drive the pressing seat 41 to press, forming a flow-cutting function (i.e., switching water flow modes). On the other hand, rotating the compound key 43 can drive the linkage 42 to extend and retract through the drive head 431, realizing the flow adjustment function. When it is necessary to switch the water flow mode, simply press the compound key 43; when it is necessary to adjust the water flow rate, simply rotate the compound key 43. The operation is very simple and convenient.
[0045] The flow-cutting function in this embodiment is specifically achieved through the following structure: the flow-cutting component 3 is installed telescopically along the axial direction of the water outlet body 1. The flow-cutting component 3 includes a telescopic shaft 31 and a plug 32; the inlet 121 is located between the first outlet 122 and the second outlet 123. When the plug 32 moves with the telescopic shaft 31 to block the second outlet 123, the inlet 121 and the first outlet 122 are connected, and water flows out of the bubble outlet 15 (e.g., Figure 13 (As shown), or, when the plug 32 moves with the telescopic shaft 31 to block the first water outlet 122, the water inlet 121 and the second water outlet 123 are connected, and water flows out of the shower head nozzle 16 (as shown). Figure 12 (As shown). The pressing seat 41 forms a switching action by pressing the telescopic shaft 31 with an inclined surface, thereby realizing the change of pressing direction, so that the pressing force of the periphery can drive the axially arranged flow-cutting element 3 to move axially. Here, the pressing seat 41 forms a switching action by pressing the telescopic shaft 31 with an inclined surface, which adopts an existing known structure, that is, the periphery of the pressing end of the telescopic shaft 31 is provided with a first driving inclined surface 311 and a second driving inclined surface 312, the pressing seat 41 is provided with a first pressing inclined surface 411 and a second pressing inclined surface 412 facing the periphery of the pressing end, the first pressing inclined surface 411 and the second driving inclined surface 312 are parallel, and the second pressing inclined surface 412 is parallel to the first driving inclined surface 311. The plug 32 and the telescopic shaft 31 are telescopically installed, and a stroke limiting structure is provided in the telescopic direction to prevent the plug 32 and the telescopic shaft 31 from separating from each other. A pre-tensioned first spring 33 is provided between the pressing end of the telescopic shaft 31 and the water outlet body 1, and a pre-tensioned second spring 34 is provided between the end of the plug 32 and the water outlet body 1. The switching action of the flow cutter 3 can be achieved by using the above-mentioned inclined extrusion switching structure. Its structure and working principle are known and will not be described in detail here.
[0046] It is understandable that this utility model realizes the axial switching action of the flow cutter 3 through the above-mentioned known inclined surface extrusion switching structure. It can also be replaced by other known existing pressing switching structures, such as the common ballpoint pen pressing switching structure, etc. They will not be listed here. As long as the pressing of the pressing seat 41 can drive the flow cutter 3 to form a switching action, it is acceptable.
[0047] In this embodiment, the water outlet body 1 has a first through hole 19a on one side that communicates with the mounting cavity 12, and a second through hole 19b on the other side that communicates with the telescopic channel 17. The first through hole 19a allows the pressing end of the flow cutting component 3 to extend outside the mounting cavity 12, and the second through hole 19b allows the linkage component 42 to connect with the water volume regulating component 2.
[0048] In this embodiment, the linkage 42 includes a bottom wall and side walls connected to both ends of the bottom wall. The bottom wall and the two side walls of the linkage 42 form a U-shaped structure, which is fitted around the outer periphery of the water outlet body 1. The inner surface of the bottom wall of the linkage 42 is provided with a retaining rib 422, and the outer surface of the water flow regulating component 2 is provided with a groove 23 that cooperates with the retaining rib 422. Through the engagement of the retaining rib 422 and the groove 23, the linkage 42 can drive the water flow regulating component 2 to extend and retract axially. In other embodiments, the retaining rib 422 can also be set on the inner surface of the side wall of the linkage 42, with the same effect. In this embodiment, the water flow regulating component 2 is a hollow column that extends and retracts axially along the water outlet body 1, and the groove 23 extends circumferentially along the water flow regulating component 2. The linkage 42 with a U-shaped structure is fitted around the outer periphery of the water outlet body 1 to link the water flow regulating component 2 located inside the water outlet body 1. The structure is simple and compact, and the transmission is reliable.
[0049] In this embodiment, the linkage 42 is telescopically installed along the axial direction of the water outlet body 1. The side wall of the linkage 42 is provided with a connection interface 421 parallel to the direction of movement of the pressing seat 41. The drive head 431 of the composite key 43 engages with the connection interface 421 and drives the linkage 42 to reciprocate along the axial direction of the water outlet body 1. By providing the connection interface 421 on the side wall of the linkage 42 and utilizing the drive head 431 engaging with the connection interface 421, the linkage between the composite key 43 and the linkage 42 is achieved. The transmission structure is simple and reliable, and the design is ingenious.
[0050] To facilitate the axially movable installation of the linkage 42 on the outer periphery of the water outlet body 1, in this embodiment, a barb 423 is provided at the top of the side wall of the linkage 42, and a stepped surface 110 that mates with the barb 423 is provided on the water outlet body 1. The linkage 42 is installed on the water outlet body 1 by the barb 423 engaging with the stepped surface 110. A rib 18 is provided axially on the outer surface of the water outlet body 1, and a groove 424 that mates with the rib is provided on the inner surface of the side wall of the linkage 42. In other embodiments, the outer surface of the water outlet body 1 may be provided with a groove axially, and the inner surface of the side wall of the linkage 42 may be provided with a rib that mates with the groove. Alternatively, the rib or groove on the inner surface of the side wall of the linkage 42 may be provided on the bottom wall of the linkage 42. The rib and groove guide the linkage 42 to slide axially along the water outlet body 1. By setting a barb 423, the linkage 42 can be directly and axially moved and connected to the water outlet body 1. The structure is simple and easy to assemble.
[0051] In this embodiment, the water outlet body 1 includes an inlet section 1a, a middle section 1b, and an outlet section 1c connected sequentially along the water flow direction. The inlet channel 11 includes a first inlet channel 11a and a second inlet channel 11b connected sequentially. The first inlet channel 11a is located within the inlet section 1a. The middle section 1b integrally forms the second inlet channel 11b, a telescopic channel 17, and a mounting cavity 12. The telescopic channel 17 is located on one side of the mounting cavity 12 and the second inlet channel 11b. Dividing the water outlet body 1 into three sections facilitates the forming of each channel within the water outlet body 1. The telescopic channel 17 is located on one side of the mounting cavity 12 and the second inlet channel 11b, meaning that the telescopic channel 17 is designed parallel to the mounting cavity 12 and the second inlet channel 11b in the radial direction of the water outlet body 1. This design can greatly reduce the axial length of the water outlet body 1, achieving the purpose of shortening the overall size of the water outlet head.
[0052] In this embodiment, the telescopic channel 17 and the second water inlet channel 11b extend axially to the end of the middle section 1b connected to the water inlet section 1a, thereby forming the first end opening 171 of the telescopic channel 17 and the inlet 11b1 of the second water inlet channel 11b, respectively. The end of the water inlet section 1a facing the middle section 1b is provided with the outlet of the first water inlet channel 11a and the sealing part 1a1. When the water inlet section 1a is connected to the middle section 1b, the outlet of the first water inlet channel 11a is sealed to the inlet 11b1 of the second water inlet channel 11b, and the sealing part 1a1 seals the first end opening 171 of the telescopic channel 17. The side wall of the second water inlet channel 11b is provided with a process opening 112 for forming the water inlet 111 at a position corresponding to the water passage hole 111. The process opening 112 is sealed by a sealing plug 7. By extending the telescopic channel 17 and the second water inlet channel 11b axially to the end of the middle section 1b connected to the water inlet section 1a, and by designing a process opening 112 for forming the water passage hole 111, the forming of the middle section 1b becomes simpler and easier.
[0053] In this embodiment, the water flow regulating component 2 is columnar, telescopically installed within the telescopic channel 17 and driven by the linkage 42. The water flow regulating component 2 has a water passage groove 21 in its center and an adjusting hole 22 connecting to the water passage groove 21 on its periphery. The opening of the water passage groove 21 is connected to the water inlet 121 of the mounting cavity 12 via the telescopic channel 17. The water passage hole 111 is positioned on the moving trajectory of the adjusting hole 22. The water flow regulating component 2 adjusts the water flow through the water inlet channel 11 by the degree of overlap between the adjusting hole 22 and the water passage hole 111. The structure is simple and easy to mold and assemble. See also Figure 14 At this point, the overlap between the regulating hole 22 and the water passage hole 111 is relatively large, and the overlap between them is very small, resulting in a small water flow rate; see also Figure 15At this point, the degree of overlap between the regulating hole 22 and the water passage hole 111 is minimal, and the regulating hole 22 and the water passage hole 111 completely overlap, thus maximizing the water flow.
[0054] To facilitate the rotation of the compound key 43, the compound key 43 is equipped with a pressing roller 432 coaxial with its rotating shaft. In addition, to facilitate the adjustment of the water flow, when the pressing roller 432 rotates in one direction and reaches its limit position, the adjusting hole 22 and the water passage hole 111 are fully connected, and the water flow is at its maximum. Alternatively, when the pressing roller 432 rotates in the other direction and reaches its limit position, the adjusting hole 22 and the water passage hole 111 are completely misaligned, and the water flow is at its minimum. This allows the pressing roller 432 to reduce the water flow when it rolls in one direction and increase the water flow when it rotates in the other direction, thus avoiding errors in flow adjustment.
[0055] In this embodiment, the water outlet head also includes a housing 5, one end of which is a mounting port and the other end is a mounting constriction. The water outlet body 1 is inserted into the mounting port of the housing 5. The water inlet section 1a of the water outlet body 1 is threaded on its outer periphery and extends out from the mounting constriction of the housing 5, and is tightened and fixed by a nut 6. The housing 5 is provided with a clearance hole 51 corresponding to the composite switch assembly 4. The pressing roller 432 is connected to the composite key 43 through the clearance hole 51 and protrudes from the clearance hole 51, thereby further confining the water outlet body 1 within the housing 5. Preferably, the pressing roller 432 and the composite key 43 are assembled together by means of snap-fit, screws or adhesive.
[0056] The water outlet of this utility model is generally used in conjunction with a faucet, but can also be used alone as a handheld shower head.
[0057] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0058] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0059] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0060] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0061] In this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0062] Although the above embodiments have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Any changes, modifications, substitutions and variations made to the above embodiments by those skilled in the art are within the protection scope of the present invention.
Claims
1. A water outlet head, characterized in that The water outlet body, the water quantity adjusting part, the flow cutting part and the composite switch assembly are included. The water outlet body is provided with a water inlet channel, an expansion channel, a mounting cavity, a first water outlet channel and a second water outlet channel; the expansion channel is provided with a water passing hole connected with the water inlet channel; the mounting cavity is provided with a water inlet, a first water outlet and a second water outlet corresponding to the expansion channel, the first water outlet channel and the second water outlet channel respectively; The water quantity adjusting part is installed in the expansion channel in an expansion and contraction mode and cooperates with the water passing hole; the flow cutting part is installed in the mounting cavity in a movable mode; the water quantity adjusting part and the flow cutting part are arranged side by side along the radial direction of the water outlet body; The composite switch assembly is installed around the water outlet body in a movable mode; the expansion and contraction of the water quantity adjusting part is controlled through a rotating action to adjust the size of the water passing hole; the flow cutting part is controlled to form a switching action in the mounting cavity through a pressing action; the water inlet is connected with the first water outlet or the second water outlet through the switching action of the flow cutting part.
2. A water outlet head according to claim 1, characterised in that The composite switch assembly includes a pressing seat, a linkage part and a composite key; one end of the flow cutting part extends out of the mounting cavity and forms a pressing end; the pressing seat is installed around the water outlet body in a movable mode and cooperates with the pressing end of the flow cutting part; the pressing seat drives the pressing end of the flow cutting part to form the switching action through a pressing action; the linkage part is installed around the water outlet body in a movable mode; one end of the linkage part is connected with the water quantity adjusting part and the other end extends close to the pressing seat to form a driving end; the composite key is installed on the top of the pressing seat in a rotating mode and is provided with an eccentric driving head; the driving head is connected with and drives the driving end of the linkage part.
3. A water outlet head according to claim 2, characterised in that The flow cutting part is installed in an expansion and contraction mode along the axial direction of the water outlet body and includes an expansion and contraction shaft and a plug; the water inlet is located between the first water outlet and the second water outlet; when the plug blocks the second water outlet with the movement of the expansion and contraction shaft, the water inlet and the first water outlet are connected; or when the plug blocks the first water outlet with the movement of the expansion and contraction shaft, the water inlet and the second water outlet are connected; the pressing seat extrudes the expansion and contraction shaft through an inclined surface to form the switching action; the water quantity adjusting part is in a hollow columnar shape and is installed in an expansion and contraction mode along the axial direction of the water outlet body.
4. A water outlet head according to claim 2, wherein One side of the water outlet body is provided with a first through hole connected with the mounting cavity and the other side is provided with a second through hole connected with the expansion channel; the first through hole is used for the extension of the pressing end of the flow cutting part out of the mounting cavity; the second through hole is used for the connection of the linkage part with the water quantity adjusting part.
5. A water outlet head according to claim 4, wherein The linkage part includes a bottom wall and side walls connected with the two ends of the bottom wall respectively; the bottom wall and the two side walls of the linkage part form a U-shaped structure; the U-shaped structure is sleeved on the outer periphery of the water outlet body; the inner surface of the bottom wall or the side walls of the linkage part is provided with a clamping rib; the outer surface of the water quantity adjusting part is provided with a clamping groove matched with the clamping rib.
6. A water outlet head according to claim 5, wherein The linkage part is installed in an expansion and contraction mode along the axial direction of the water outlet body; the side wall of the linkage part is provided with an abutting port parallel to the moving direction of the pressing seat; the driving head of the composite key is clamped into the abutting port and drives the linkage part to move reciprocally along the axial direction of the water outlet body.
7. A water outlet head according to claim 5, wherein The top end of the side wall of the linkage is provided with a barb, the water outlet body is provided with a stepped surface matched with the barb, the outer surface of the water outlet body is provided with a groove or a convex rib in the axial direction, and the inner surface of the side wall or the bottom wall of the linkage is provided with a convex rib or a groove matched with the groove or the convex rib.
8. A water outlet head according to claim 1, characterised in that The water outlet body comprises a water inlet section, an intermediate section and a water outlet section connected in sequence along the water flow direction, the water inlet channel comprises a first water inlet channel and a second water inlet channel connected in sequence, the first water inlet channel is located in the water inlet section, the intermediate section is integrally formed with the second water inlet channel, the telescopic channel and the mounting cavity, and the telescopic channel is located at one side of the mounting cavity and the second water inlet channel.
9. A water outlet head according to claim 8, characterised in that The telescopic channel and the second water inlet channel respectively extend to the end of the intermediate section and the water inlet section in the axial direction, thereby forming a first end opening of the telescopic channel and an inlet of the second water inlet channel, respectively, the water inlet section is provided with an outlet of the first water inlet channel and a blocking part at one end of the intermediate section, respectively, when the water inlet section is connected with the intermediate section, the outlet of the first water inlet channel is in sealing connection with the inlet of the second water inlet channel, and the blocking part blocks the first end opening of the telescopic channel, the side wall of the second water inlet channel is provided with a process opening for forming the water passing hole at a position corresponding to the water passing hole, and the process opening is sealed by a sealing plug.
10. A water outlet head according to claim 8, wherein The water outlet head further comprises a shell, one end of the shell is a mounting opening, and the other end is a mounting neck; the water outlet body is inserted into the mounting opening of the shell, the water inlet section of the water outlet body is provided with a thread on the outer periphery and extends out of the mounting neck of the shell and is fixed by a nut; the shell is provided with a clearance hole corresponding to the composite switch assembly.